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Bosch, 550cc/52lbs, Cadillac, Camaro, Corvette, LS3, LSA, LS7, LS9, L76

Bosch/Fiveo Racing
Part Number: 233U550
Resistance: 12.5 Ohms
Connector Type: USCAR (EV6)
High Performance
$90.00 (USD)
Subtotal: $90.00

Brand new high performance, custom flow-matched 52lb/hr @ 43.5 PSI fuel injectors

  • Use for 6.0L/6.2L LSA/LS3/LS7/L76/LS9 engines

FLOW CHART: Each set is sold with a complete flow-data chart indicating individual static flow rates at 3.0, 3.5, and 4.0 BAR. As well as 3.0 BAR dynamic pulse testing for idle (15% duty-cycle) and 50% duty-cycle. Along with a complete dead time off-set (latency) table. Flow matching was done with industry-standard equipment of the highest quality.
The tests were performed at varying temperatures to achieve realistic results. Linear tuning with excellent low-end, and idle rpm.

SPECIAL NOTE TO OUR E85 USERS:
Ethanol tends to "dry" the orifices. Customers should be made aware that this can be a problem with some fuel injectors. And may cause a "sticking" problem. It is suggested that a tank of 91-98 octane gasoline be run to every 5 or 6 tanks of Ethanol to re-lube not only the fuel injectors, but the entire fuel component system. This is also considered to be good maintenance, but not essential, for stainless steel based fuel injectors.

  • Sets are all-fuels rated; including gasoline (MTBE), and E-85. The finished injectors are then flowed and inscribed with a control number. Data is recorded for each injector. They are sealed and placed in matched sets ready for shipping.

Injector type: Saturated w/internal filter with US CAR electrical connector
Injector dimensions:
Overall length: 50.5 mm/2.0 in
O-rings on center: 37.0 mm/1.5 in
Diameter: 15.2 mm/0.60 in
O-ring diameter: 14.5 mm/0.57 in

Tested Static Flow Rates: WATCH OUR PULSE TEST VIDEO.
550cc/min at 3.0 BAR (50lbs/43.5 PSI)
605cc/min at 3.5 BAR (55lbs/50.8 PSI)
655cc/min at 4.0 BAR (60lbs/58.0 PSI)
(Some slight variation in flow rate can be expected from set to set).

Resistance: 12.5 Ohms

Voltage: 8-15 Volts, Nominal 13.5 Volts

Pressure: Min. 36 PSI (2.5 bar), Max. 130 PSI (9 BAR)

Surface finish: Black composite

All Viton o-rings Included for installation.

 

More Information
Manufacturer Bosch/Fiveo Racing
OEM or Aftermarket High Performance
Connector Type USCAR (EV6)
Impedance 12.5 Ohms
Part Number 233U550
Year(s) 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017
Make CADILLAC, CHEVROLET, PONTIAC
Model CAMARO, CORVETTE, CTS, G8
Engine GXP, V8, 6.2L, LS3, W, GAS, SS, V8, 6.2L, LS3, W, GAS, V, V8, 6.2L, LSA, P, Super, GAS, V8, 6.2L, LS3, W, GAS, ZR1, V8, 6.2L, LS9, R, Super, GAS
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